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Ciaran Healy
Founder & Principal, Vermilion Legal
Ciaran Healy brings over 20 years of experience as a corporate and commercial lawyer, having served at leading international law firms and global organisations across multiple jurisdictions. His unique combination of top-tier law firm expertise and senior in-house leadership positions him to deliver strategic legal counsel that truly understands business realities.
As General Counsel at a family office with diverse investments spanning Europe, Africa, and the Middle East, Ciaran provides strategic counsel on complex cross-border investments, M&A transactions, and corporate governance across real estate, technology, and telecommunications portfolios.
During his tenure as General Counsel and Head of Corporate Legal at CDB Aviation, a global Top 10 aircraft leasing company, he sat on the leadership team and served as director and compliance officer. He successfully managed all legal and compliance matters outside of day-to-day transactions, including corporate transactions, new aircraft orders with Airbus and Boeing, commercial projects, key litigation, and international regulatory matters while leading a team of eight lawyers.
As a former Corporate Partner at Matheson and Mason Hayes & Curran, one of Ireland’s top law firms, Ciaran was a key member of the M&A Group and served on several key firm leadership committees. His extensive transaction experience includes representing
major clients on deals worth hundreds of millions, from Activision Blizzard’s $5.9 billion acquisition of King Digital Entertainment to complex cross-border restructurings for global companies like S&P Global and Genesys.
Ciaran’s academic credentials include an MBA from Warwick University, an LLM in Commercial Law with Distinction from University College Dublin, and a First-Class Honours Bachelor of Business and Legal Studies.
He is qualified as a solicitor in both Ireland and England & Wales and is a Certified GDPR Practitioner.
His unique perspective combines the strategic thinking of a senior in-house counsel with the technical excellence of a top-tier law firm partner, enabling him to provide practical, commercially-focused legal solutions that drive business success.
Areas of Practice
Ciaran’s practice encompasses a broad range of corporate and commercial matters, including:
- Mergers & Acquisitions and Private Equity transactions
- Cross-border restructurings and reorganizations
- Equity capital markets transactions
- Corporate governance and compliance
- Commercial contracts and joint ventures
- International regulatory matters
- Data privacy and GDPR compliance
- Technology and IP transactions
- Real estate and telecommunications investments
Notable Transactions
Ciaran has advised on numerous high-profile transactions, including:
- Activision Blizzard, Inc. on its $5.9 billion acquisition of King Digital Entertainment plc
- McKesson Corporation on its €408 million acquisition of UDG Healthcare plc's pharmaceutical distribution business
- Deutsche Bank A.G. on the €1.4 billion recommended takeover offer by IAG/British Airways for Aer Lingus
- Hellman and Friedman on its €200 million acquisition of Web Reservations International
- The Irish Infrastructure Fund on the €200 million acquisition of enet, Ireland's largest wholesale telecommunications company
- S&P Global on its complex Brexit restructuring project across Ireland, the UK, France, Italy and twelve other jurisdictions
- Kraft Foods Inc. on the demerger into Kraft Inc. and Mondelez International Inc.

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